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Core Features & Benefits
Webasto X100 Diesel Cooktop for RVs and Motorhomes With Installation Kit
Cook with diesel instead of propane. The Webasto X100 Diesel Cooktop is a built-in 12V diesel stove designed for compatible RVs, motorhomes, and campervans. It connects to your vehicle's diesel fuel supply, allowing you to cook without carrying a separate propane cylinder.
Featuring a durable CERAN® glass-ceramic cooking surface, two connected heating areas, and an enclosed diesel burner, the X100 offers a practical cooking solution for life on the road. This package includes the Webasto X100 cooker, pre-assembled fuel pump, ventilation box, controller, and installation components.
What's Included in the Webasto X100 Installation Kit?
The Webasto X100 Diesel Cooktop (Part Number: WA90000B) comes with the following components:
Webasto X100 Diesel Cooker – with pre-assembled fuel pump
Ventilation Box – pre-assembled
Controller – for operating the cooker and adjusting heat
Power Cables and Wiring
Fuel Line and Connection Hardware
Fuel Filter
T-Connector
15A Fuse
Exhaust Hose with Integrated Silencer
Intake Hose
Installation Hardware
The fuel pump and ventilation box are supplied pre-assembled, reducing the amount of assembly required during installation.
Important: Additional vehicle-specific fittings or installation materials may be required depending on your RV configuration.
Why Choose the Webasto X100 Diesel Cooktop?
One fuel source: Cook using diesel from your vehicle's fuel system when properly connected. No separate propane cylinder is needed for the cooktop.
Two cooking areas: A hotter main cooking zone and an adjoining area for gentler heating allow you to handle different cooking tasks.
No exposed cooking flame: An enclosed diesel burner transfers heat to the ceramic cooking surface.
Low fuel consumption: Uses approximately 0.02–0.05 US gallons (0.09–0.18 liters) of diesel per hour.
Low electrical consumption: Draws approximately 0.3 A during normal operation, with higher demand during startup.
Easy-to-clean surface: The smooth CERAN® glass-ceramic cooktop makes everyday cleaning straightforward.
High-altitude function: A dedicated operating mode helps support cooking at higher elevations.
Installation components included: Supplied with the fuel system components, ventilation box, controller, wiring, and mounting hardware listed above.
How Does the Webasto X100 Diesel Cooktop Work?
Unlike a traditional propane stove, the Webasto X100 uses diesel combustion to heat its glass-ceramic cooking surface.
A single adjustable diesel burner heats two connected cooking areas. The round main zone provides higher heat for cooking and boiling, while the adjoining area offers gentler heat for warming food or simmering.
Note: The X100 does not have two independently controlled burners. Both cooking areas share one adjustable heat control.
Combustion exhaust is directed outside the vehicle through a dedicated exhaust system. The protective ventilation box helps manage temperatures in the installation space.
The cooker takes approximately 3 minutes to start up. A hot-surface indicator warns when the ceramic cooking surface remains hot.
Installation & Vehicle Compatibility
The Webasto X100 is designed for permanent installation in compatible diesel-powered RVs, motorhomes, and campervans. It is not a portable camping stove.
Before purchasing, make sure your vehicle has sufficient installation space and supports the required fuel, electrical, and exhaust connections.
Installation Requirements
Compatible diesel fuel supply and connection
12V DC electrical system
Properly routed exhaust system to discharge combustion gases outside the vehicle
Adequate installation space beneath the countertop
Ventilation and cooling arrangements that meet Webasto installation requirements
Cooktop and Protective Casing Dimensions
CERAN® Cooking Surface: 18.3 x 12.4 x 2.0 in (466 x 316 x 50 mm)
Protective Casing: 22.2 x 14.4 x 6.8 in (565 x 366 x 172 mm)
Before installation: The protective casing requires more space beneath the countertop than the visible cooking surface. Verify all mounting dimensions, ventilation requirements, and necessary clearances against the official Webasto installation instructions.
Installation should be performed by a qualified installer familiar with diesel-fueled equipment and vehicle electrical systems.
Technical Specifications
Manufacturer: Webasto
Part Number: WA90000B
Fuel Type: Diesel
Operating Voltage: 12V
DC Cooking Power: 0.9–1.9 kW (approx. 3,100–6,500 BTU/h)
Fuel Consumption: 0.09–0.18 L/h (approx. 0.02–0.05 US gal/h)
Electrical Consumption: Approx. 0.3 A during normal operation
Startup Electrical Draw: Up to approx. 8 A for 4 minutes
Startup Time: Approx. 3 minutes
Cooking Surface Dimensions: 18“ x 12“ x 2“ (466 mm x 316 mm x 50 mm)
Protective Casing Dimensions: 22“ x 14“ x 7“ (565 mm x 366 mm x 172 mm) .78“ waste air nozzle (2 cm)
No. The X100 runs on diesel fuel, so you do not need a separate propane cylinder for cooking.
Can the Webasto X100 use diesel from my RV's fuel tank?
Yes, when connected to a compatible diesel fuel system. The cooker also requires a 12V DC electrical connection.
Does the Webasto X100 have two burners?
No. The X100 has one adjustable burner that heats two connected cooking areas. The main round zone delivers higher heat, while the adjoining area provides gentler heat. Both areas share one heat control.
Is the installation kit included?
Yes. The package includes the X100 cooker with pre-assembled fuel pump, pre-assembled ventilation box, controller, power cables and wiring, fuel line and hardware, fuel filter, T-connector, 15A fuse, exhaust hose with integrated silencer, intake hose, and installation hardware.
Does the Webasto X100 need an exhaust system?
Yes. The diesel combustion process produces exhaust gases that must be routed outside the vehicle. An exhaust hose with an integrated silencer is included in this package. Installation must follow Webasto's instructions.
Is the Webasto X100 a portable diesel camp stove?
No. The X100 is a built-in diesel cooktop intended for permanent installation in a compatible vehicle.
Can the Webasto X100 heat my RV?
No. The X100 is designed for cooking food, not for heating the vehicle interior. A dedicated vehicle heater is required for cabin heating.
How long does the Webasto X100 take to start?
The cooker has an approximate startup time of 3 minutes. Cooking surface heating time will vary depending on the selected heat setting and cookware.
Can the Webasto X100 be used at high altitude?
Yes. The X100 includes a dedicated high-altitude operating function. Follow the manufacturer's instructions for using this mode.
Overall the stove works well. Really nice not to have to carry propane. Recently on a trip, I could not get the stove to light. I called the Irvine office and was forced to leave a message. I never received a call back. Fortunately I was able to figure out the problem and get the stove back online.For the price of this stove vs. a $100 Coleman option, I would like to see some better customer service. Also the operating instructions are severely lacking how to operate the unit and solutions to common problems. That bit of information in the manuel would have been very useful.
Posted by John Cardillo on 10th Jun 2022
Mon meilleur
Je n’ai jamais rencontré un autre vanlifer avec cette équipement, plusieurs n’envie. J’adore, un de ses avantages est qu’il est alimenté directement du réservoir (moteur) du véhicule. Vous devez toutefois considérer que c’est un poêle et que parfois, considérant la météo (ex 28C) un sandwich est bienvenu.
Posted by Jean Hebert on 8th May 2022
fairly easy to install
no complaints
Posted by Patrick on 12th May 2021
Diesel cooktop
This diesel cooktop works awesome this is my second one I’m doing another van build .bought another one to put in this one I love the first one so much I bought another one
Posted by Steven Kirkes on 10th Feb 2020
Sebastian diesel cooker
Received it looks like a high-end product it was packed really good can’t really comment on any more at this time to haven’t installed it yet I’m still doing my van build.Also bought espar heater . I had Questions and the company was real good at helping me out I would recommend buying from them .
